| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be a [noun sg] [prep] [v-ing] | 1898 |
|
| 2 | be a long [noun sg] [prep] | 417 |
|
| 3 | a long [noun sg] [prep] [v-ing] | 266 |
|
| 4 | be a long [noun sg] [v-ing] | 46 |
|
